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85L1

Sigma-Aldrich

Leukocyte Alkaline Phosphatase Kit

based on naphthol AS-MX phosphate and fast blue RR salt

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About This Item

UNSPSC Code:
12352106
NACRES:
NA.47

Quality Level

shelf life

Expiry date on the label.

IVD

for in vitro diagnostic use

application(s)

hematology
histology

shipped in

wet ice

storage temp.

2-8°C

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Application

Leukocyte Alkaline Phosphatase (LAP) kits are intended for the qualitative demonstration of alkaline phosphatase activity in white blood cells.
Peripheral blood or bone marrow preparations are fixed to a microscope slide. The film is then incubated in a mixture of naphthol AS-MX phosphate alkaline solution with fast blue RR salt. The resulting blue, insoluble, granular dye deposit indicates sites of alkaline phosphatase activity.

Kit Components Also Available Separately

Product No.
Description
SDS

  • MHS1Mayer′s Hematoxylin Solution 100 mLSDS

  • 855Naphthol AS-MX Phosphate Alkaline Solution, 0.25% 20 mLSDS

  • FBS25Fast Blue RR Salt, Preweighed Capsules 10 capsulesSDS

pictograms

Corrosion

signalword

Warning

hcodes

Hazard Classifications

Met. Corr. 1

Storage Class

8A - Combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Lee W Tien et al.
Macromolecular bioscience, 12(12), 1671-1679 (2012-10-17)
The alignment and osteogenic differentiation of MSCs on patterned silk films (PF) is investigated as a bottom-up approach toward engineering bone lamellae. Screening PF with various groove dimensions shows that cell alignment is mediated by both the pattern width and
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Proceedings of the National Academy of Sciences of the United States of America, 113(31), E4439-E4445 (2016-07-21)
There is a growing appreciation for the functional role of matrix mechanics in regulating stem cell self-renewal and differentiation processes. However, it is largely unknown how subcellular, spatial mechanical variations in the local extracellular environment mediate intracellular signal transduction and
Clarissa S Craft et al.
The Journal of biological chemistry, 285(31), 23858-23867 (2010-05-27)
MAGP1 is an extracellular matrix protein that, in vertebrates, is a ubiquitous component of fibrillin-rich microfibrils. We previously reported that aged MAGP1-deficient mice (MAGP1Delta) develop lesions that are the consequence of spontaneous bone fracture. We now present a more defined
Alban J Smith et al.
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The ability to isolate specific, viable cell populations from mixed ensembles with minimal manipulation and within intra-operative time would provide significant advantages for autologous, cell-based therapies in regenerative medicine. Current cell-enrichment technologies are either slow, lack specificity and/or require labelling.
Shigeki Ohta et al.
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Epidermal melanocytes play an important role in protecting the skin from UV rays, and their functional impairment results in pigment disorders. Additionally, melanomas are considered to arise from mutations that accumulate in melanocyte stem cells. The mechanisms underlying melanocyte differentiation

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